A spinner contains 3 equal sections: one red, one yellow, and one blue. The possible results of two spins are
shown in the tree diagram below.
-
R
R-- (R, R)
Y- (R, Y)
B-- - (R, B)
R- - - (Y, R)
-(Y, Y)
B-- -(Y, B)
- (B, R)
Y- - (B, Y)
B-- (B, B)
R__
B

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)